Light smoking' before pregnancy can cause major health problems Smoking, vaping & pregnancy: in pictures Raising Children Network Is your wife, girlfriend or partner pregnant? Did you know second hand smoke is also dangerous for your baby? #SIPessex #smokinginpregnancy Vaping before, during and after pregnancy: leaflets and infographics ASH Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. Vaping and Pregnancy: Are E Cigarettes Really Any Safer for You and Your Baby?